67438000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{4817}}^1$

素因数の和:4847

約数の個数: 80

約数和(自身を含む): 186398784

約数和(自身を除く): 118960784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 4817, 7000, 9634, 14000, 19268, 24085, 33719, 38536, 48170, 67438, 77072, 96340, 120425, 134876, 168595, 192680, 240850, 269752, 337190, 385360, 481700, 539504, 602125, 674380, 842975, 963400, 1204250, 1348760, 1685950, 1926800, 2408500, 2697520, 3371900, 4214875, 4817000, 6743800, 8429750, 9634000, 13487600, 16859500, 33719000, 67438000]

約数ペア:

[(1, 67438000), (2, 33719000), (4, 16859500), (5, 13487600), (7, 9634000), (8, 8429750), (10, 6743800), (14, 4817000), (16, 4214875), (20, 3371900), (25, 2697520), (28, 2408500), (35, 1926800), (40, 1685950), (50, 1348760), (56, 1204250), (70, 963400), (80, 842975), (100, 674380), (112, 602125), (125, 539504), (140, 481700), (175, 385360), (200, 337190), (250, 269752), (280, 240850), (350, 192680), (400, 168595), (500, 134876), (560, 120425), (700, 96340), (875, 77072), (1000, 67438), (1400, 48170), (1750, 38536), (2000, 33719), (2800, 24085), (3500, 19268), (4817, 14000), (7000, 9634)]